

ASR1004-20G-HA/K9 is a CISCO enterprise router listed by YYST Global for WAN edge routing, branch connectivity, spare replacement and enterprise routing upgrades. This page is intended for buyers comparing replacement parts, project supply, spare inventory and quote options.
YYST Global helps enterprise customers confirm model information, product category, condition, availability and sourcing route before purchase. For time-sensitive projects, send the model number and required quantity so our sales team can check stock, lead time and compatible alternatives.
Product name: ASR1004-20G-HA/K9 - Cisco ASR 1000 Series Aggregation Services Routers. Category: Cisco Router ASR 1000. Condition: New Factory Sealed.
| Datasheet series | Cisco ASR 1000 Series Aggregation Services Routers |
| Exact model | ASR1004-20G-HA/K9 |
| Official datasheet | Cisco ASR 1000 Series official product page |
ASR1004-20G-HA/K9 Specification | |
| General | |
| Device Type | Router - with Cisco ASR 1000 Series Embedded Services Processor, 20Gbps / Route Processor 1 / SPA Interface Processor 10G |
| Enclosure Type | Desktop - modular - 4U |
| Connectivity Technology | Wired |
| Performance | Bandwidth: 20 Gbps |
| Capacity | Concurrent L2TP VPN tunnels: 16000 ¦ Concurrent sessions: 32000 ¦ IPv4 routes: 1000000 ¦ IPv6 routes: 250000 ¦ IPSec VPN tunnels: 10000 ¦ NAT entries: 1000000 ¦ ACL rules: 16000 |
| Network / Transport Protocol | L2TP, IPSec |
| Remote Management Protocol | Telnet, SNMP 3, SSH |
| Encryption Algorithm | Triple DES, AES |
| Authentication Method | Secure Shell (SSH) |
| Features | Firewall protection, NAT support, VPN support, MPLS support, IPv6 support, Stateful switchover (SSO), Access Control List (ACL) support, Quality of Service (QoS), MPLS VPN, software redundancy |
| Compliant Standards | CISPR 24, EN55022, VCCI Class A ITE, EN55024, CISPR 22, EN50082-1, CSA 22.2 No. 60950, EN 61000-6-1, AS/NZS 60950-1, AS/NZ 3548 Class A, ICES-003 Class A, FCC CFR47 Part 15, EN300-386, UL 60950-1, IEC 60950-1, EN 60950-1 |
| Expansion / Connectivity | |
| Interfaces | Management: 1 x 10Base-T/100Base-TX - RJ-45 ¦ Management: 1 x console - RJ-45 ¦ Management: 1 x auxiliary - RJ-45 ¦ USB: 1 x |
| Expansion Slots | 1 (total) / 0 (free) x processor board ¦ 11 (total) / 9 (free) x expansion slot |
| Installed Modules Qty (Max) | 3 (installed) / 12 (max) |
| Power | |
| Power Device | Internal power supply |
| Power Redundancy | Yes |
| Installed Qty | 2 (installed) / 2 (max) |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Miscellaneous | |
| Rack Mounting Kit | Included |
| Software / System Requirements | |
| OS Provided | Cisco IOS Advanced Enterprise Services |
| Dimensions & Weight | |
| Width | 17.2 in |
| Depth | 21.9 in |
| Height | 7 in |
| Environmental Parameters | |
| Min Operating Temperature | 41 °F |
| Max Operating Temperature | 104 °F |
| Humidity Range Operating | 5 - 90% |
Low Price Guarantee | ![]() | Quality Assurance | |
![]() | Free CCIE Expert Technical Support | Commodity Refund Guarantee | |
Diversified and Flexible Transportation Services | ![]() | Standard Policy |
ASR1004-20G-HA/K9 - Cisco ASR 1000 Series Aggregation Services Routers is a CISCO Router ASR 1000 product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
For ASR1004-20G-HA/K9, the manufacturer specification lists capacity as Concurrent L2TP VPN tunnels: 16000 ¦ Concurrent sessions: 32000 ¦ IPv4 routes: 1000000 ¦ IPv6 routes: 250000 ¦ IPSec VPN tunnels: 10000 ¦ NAT entries: 1000000 ¦ ACL rules: 16000.
For ASR1004-20G-HA/K9, the manufacturer specification lists interfaces as Management: 1 x 10Base-T/100Base-TX - RJ-45 ¦ Management: 1 x console - RJ-45 ¦ Management: 1 x auxiliary - RJ-45 ¦ USB: 1 x.
For ASR1004-20G-HA/K9, the manufacturer specification lists power device as Internal power supply.
ASR1004-20G-HA/K9 is in stock at YYST Global. Contact the sales team to confirm the required quantity, exact configuration, delivery destination and current lead time before ordering.
Related products

ASR1004-20G-SHA/K9 is Cisco's ASR 1004 20Gbps Security HA bundle with ESP20, RP1, SIP10, AESK9 software and IPsec, Firewall, NBAR/FPM and IOS Software Redundancy licenses.

ASR1004-20G/K9 is the Cisco ASR1004 bundle with an ESP-20G, RP1, SIP10 and AESK9 software package. The exact order does not state any SPA interface modules; Cisco support for the ASR1004 platform ended April 30, 2025.

ASR1004-20G-SEC/K9 Network / Transport Protocol: IPSec; Remote Management Protocol: SNMP, Telnet, SSH, CLI; Expansion / Connectivity Interfaces: Management: 1 x 10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ Management: 1 x console - RJ-45 ¦ Management: 1 x auxiliary - RJ-45 ¦ Management: 1 x USB - 4 pin USB Type A.

ASR1004-20G-VPN/K9 ASR1004-20G-VPN/K9 Specification General Device Type: Router; Network / Transport Protocol: IPSec; Remote Management Protocol: SNMP, Telnet, SSH, CLI.

ASR1004 is Cisco's 4RU modular ASR 1000 chassis PID with dual power supplies, eight SPA positions, one ESP slot, one route-processor slot and two SIP slots.

ASR1004-40G-NB is Cisco's network bundle containing the ASR1004 chassis, RP2, ESP40, SIP40, four SPA-1X10GE-L-V2 modules and AESK9 software. Cisco support for the ASR1004 modular platform ended April 30, 2025.

ASR1004-10G/K9 is the Cisco ASR1004 bundle with ESP-10G, RP1, SIP10 and AESK9. It does not establish an included SPA or optic, and the ASR1004 platform passed its last Cisco support date on April 30, 2025.

ASR1004-10G-VPN/K9 ASR1004-10G-VPN/K9 Specification General Device Type: Router; Remote Management Protocol: SNMP, Telnet, SSH; Expansion / Connectivity Interfaces: Management: 1 x 10Base-T/100Base-TX - RJ-45 ¦ Management: 1 x console - RJ-45 ¦ Management: 1 x auxiliary - RJ-45.